怎样入水和登陆? 泅渡时,随身带有一定重量的武器装备,所以最好由浅滩下水。如果必須由岸上或船上跳入水中,最好用“跨步式”入水法,方法是两腿前后分开,两臂左右平伸,脚先入水。这样可以使头部很快地露出水面,及时观察,辨明方向,保持队形。起渡点应根据水的流速和流向来确定,才能保证准确登岸。一般起渡点最好設在登陆点的上游,以 How to enter the water and landing? When crossing, carry a certain weight of weapons and equipment, so it is best to launch from the shallows. If you must jump into the water from the shore or on the boat, it is best to use the “step-by-step” method of entering the water. The method is to separate the two legs forward and backward, and extend the two arms to the right and left. The feet first enter the water. This can quickly expose the head to the water, observe it in time, identify the direction, and maintain the formation. The transition point should be determined according to the flow rate and direction of the water in order to ensure accurate landing. The general transition point is preferably located upstream of the landing point.